HK1047828B - 降低幀差錯率的方法和設備 - Google Patents
降低幀差錯率的方法和設備Info
- Publication number
- HK1047828B HK1047828B HK02109398.7A HK02109398A HK1047828B HK 1047828 B HK1047828 B HK 1047828B HK 02109398 A HK02109398 A HK 02109398A HK 1047828 B HK1047828 B HK 1047828B
- Authority
- HK
- Hong Kong
- Prior art keywords
- error rate
- frame error
- reducing frame
- reducing
- rate
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/20—TPC being performed according to specific parameters using error rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/358,997 US6298242B1 (en) | 1999-07-22 | 1999-07-22 | Method and apparatus for reducing frame error rate through signal power adjustment |
PCT/US2000/019415 WO2001008323A1 (en) | 1999-07-22 | 2000-07-14 | Method and apparatus for reducing frame error rate |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1047828A1 HK1047828A1 (en) | 2003-03-07 |
HK1047828B true HK1047828B (zh) | 2005-04-22 |
Family
ID=23411901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02109398.7A HK1047828B (zh) | 1999-07-22 | 2002-12-30 | 降低幀差錯率的方法和設備 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6298242B1 (zh) |
EP (2) | EP1898534A1 (zh) |
JP (1) | JP4574923B2 (zh) |
KR (1) | KR100648867B1 (zh) |
CN (1) | CN1165119C (zh) |
AU (1) | AU6104500A (zh) |
CA (1) | CA2380264C (zh) |
DE (1) | DE60037196T2 (zh) |
HK (1) | HK1047828B (zh) |
TW (1) | TW477125B (zh) |
WO (1) | WO2001008323A1 (zh) |
Families Citing this family (41)
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US6977967B1 (en) | 1995-03-31 | 2005-12-20 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
TW347616B (en) | 1995-03-31 | 1998-12-11 | Qualcomm Inc | Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed. |
DE19736626C1 (de) * | 1997-08-22 | 1998-12-10 | Siemens Ag | Verfahren zur Datenübertragung in einem digitalen Übertragungssystem bei paketvermitteltem Dienst |
JP3250529B2 (ja) * | 1998-10-09 | 2002-01-28 | 日本電気株式会社 | 軟判定復調用多次元疑似雑音発生回路 |
US6621808B1 (en) * | 1999-08-13 | 2003-09-16 | International Business Machines Corporation | Adaptive power control based on a rake receiver configuration in wideband CDMA cellular systems (WCDMA) and methods of operation |
EP1128572B1 (en) * | 2000-02-21 | 2007-09-05 | Alcatel Lucent | A method of adjusting a signal quality target during transmission power control in a CDMA radio communication network |
US6498937B1 (en) * | 2000-07-14 | 2002-12-24 | Trw Inc. | Asymmetric bandwidth wireless communication techniques |
US8605686B2 (en) | 2001-02-12 | 2013-12-10 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
KR100896228B1 (ko) * | 2001-03-28 | 2009-05-08 | 콸콤 인코포레이티드 | 통신 시스템에 제공되는 포인트-투-멀티포인트 서비스를위한 전력 제어 |
US8199696B2 (en) * | 2001-03-29 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
SE0101281D0 (sv) * | 2001-04-06 | 2001-04-06 | Ericsson Telefon Ab L M | Method and system of link control |
US7292601B2 (en) * | 2001-06-19 | 2007-11-06 | At&T Corp. | Error-rate management in wireless systems |
JP4147780B2 (ja) * | 2002-02-12 | 2008-09-10 | 日本電気株式会社 | 品質しきい値設定方法及びそれを用いた通信制御装置 |
KR100911138B1 (ko) * | 2002-04-25 | 2009-08-06 | 삼성전자주식회사 | 전력이 조절되는 적응 변조 및 코딩 방식의 이동통신시스템 및 그 방법 |
US7142865B2 (en) * | 2002-05-31 | 2006-11-28 | Telefonaktie Bolaget Lm Ericsson (Publ) | Transmit power control based on virtual decoding |
US7184713B2 (en) * | 2002-06-20 | 2007-02-27 | Qualcomm, Incorporated | Rate control for multi-channel communication systems |
US6898193B2 (en) * | 2002-06-20 | 2005-05-24 | Qualcomm, Incorporated | Adaptive gain adjustment control |
US6850771B2 (en) * | 2002-06-24 | 2005-02-01 | Qualcomm Incorporated | Uplink power control |
GB2393358A (en) * | 2002-09-23 | 2004-03-24 | Ericsson Telefon Ab L M | Estimated signal-to-interference ratio provides feedback to integrating controller for transmission power control |
GB2396523B (en) * | 2002-12-17 | 2006-01-25 | Motorola Inc | Method and apparatus for power control for a transmitter in a cellular communication system |
US20040235423A1 (en) * | 2003-01-14 | 2004-11-25 | Interdigital Technology Corporation | Method and apparatus for network management using perceived signal to noise and interference indicator |
US7738848B2 (en) | 2003-01-14 | 2010-06-15 | Interdigital Technology Corporation | Received signal to noise indicator |
DE10341361B4 (de) * | 2003-09-08 | 2007-04-05 | Siemens Ag | Verfahren und Kommunikationsvorrichtung zum Erzeugen von Sendesignalen zum Übertragen von Daten |
US7110479B2 (en) | 2004-03-05 | 2006-09-19 | Vlad Mitlin | Method for determining the quality of a communication channel |
JP4458251B2 (ja) * | 2004-07-13 | 2010-04-28 | 日本電気株式会社 | 移動通信システム、移動通信システムにおける送信電力制御方法及び移動局 |
KR100708123B1 (ko) * | 2005-02-04 | 2007-04-16 | 삼성전자주식회사 | 자동으로 오디오 볼륨을 조절하는 방법 및 장치 |
JP4157578B2 (ja) * | 2006-11-30 | 2008-10-01 | 松下電器産業株式会社 | 拡張用子機システム |
US20090161797A1 (en) * | 2007-06-08 | 2009-06-25 | Cowles Philip R | Satellite detection of automatic identification system signals |
US7876865B2 (en) * | 2007-06-08 | 2011-01-25 | COM DEV International Ltd | System and method for decoding automatic identification system signals |
US8045610B2 (en) * | 2007-12-21 | 2011-10-25 | Zenith Electronics Llc | MMSE-DFE equalization with antenna diversity for mobile DTV |
US8296637B1 (en) * | 2008-09-22 | 2012-10-23 | Marvell International Ltd. | Channel quality monitoring and method for qualifying a storage channel using an iterative decoder |
US8780788B2 (en) | 2009-09-25 | 2014-07-15 | Com Dev International Ltd. | Systems and methods for decoding automatic identification system signals |
US9331774B2 (en) | 2010-06-09 | 2016-05-03 | Exactearth Ltd. | Systems and methods for segmenting a satellite field of view for detecting radio frequency signals |
US9015567B2 (en) | 2012-04-12 | 2015-04-21 | Com Dev International Ltd. | Methods and systems for consistency checking and anomaly detection in automatic identification system signal data |
US8862085B2 (en) * | 2012-04-25 | 2014-10-14 | Intel Mobile Communications GmbH | Detection of binary signaling in communications radio receiver |
JP5942732B2 (ja) * | 2012-09-20 | 2016-06-29 | アイコム株式会社 | 通信機および通信方法 |
US10020901B2 (en) * | 2014-09-29 | 2018-07-10 | Hughes Network Systems, Llc | Inter-gateway interference management and admission control for a CDMA satellite communications system |
US10219229B1 (en) | 2017-08-15 | 2019-02-26 | Neuropace, Inc. | Transmit power level determination for communication between an external transceiver and an implantable transceiver |
CN108521288A (zh) * | 2018-04-08 | 2018-09-11 | 重庆物奇科技有限公司 | 电力线载波通信中控制冲突域的自适应方法 |
CN113825221B (zh) * | 2021-08-19 | 2023-11-17 | 昆明闻讯实业有限公司 | 功率控制方法及装置 |
CN114866128B (zh) * | 2022-04-07 | 2023-09-05 | 中国人民解放军战略支援部队信息工程大学 | 基于扩频信号的卫星通信临界干扰功率阈值估计方法及系统 |
Family Cites Families (18)
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US4742561A (en) * | 1985-09-10 | 1988-05-03 | Home Box Office, Inc. | Apparatus for generating signals useful for testing the sensitivity of microwave receiving equipment |
US4742533A (en) | 1987-01-02 | 1988-05-03 | Motorola, Inc. | Soft decision digital communication apparatus |
JPH05505284A (ja) * | 1989-12-07 | 1993-08-05 | オーストラリア連邦 | 誤り率モニタ |
US5193094A (en) | 1990-03-07 | 1993-03-09 | Qualcomm Incorporated | Method and apparatus for generating super-orthogonal convolutional codes and the decoding thereof |
US5878329A (en) * | 1990-03-19 | 1999-03-02 | Celsat America, Inc. | Power control of an integrated cellular communications system |
SE467332B (sv) * | 1990-06-21 | 1992-06-29 | Ericsson Telefon Ab L M | Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem |
WO1994018756A1 (en) | 1993-02-11 | 1994-08-18 | Motorola, Inc. | Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system |
US5414730A (en) | 1993-12-21 | 1995-05-09 | Unisys Corporation | Asynchronous samples data demodulation system |
US5751739A (en) | 1994-04-29 | 1998-05-12 | Lucent Technologies, Inc. | Methods of and devices for enhancing communications that use spread spectrum technology |
ZA955600B (en) * | 1994-07-13 | 1996-04-02 | Qualcomm Inc | System and method for simulating interference received by subscriber units in a spread spectrum communication network |
ZA955605B (en) * | 1994-07-13 | 1996-04-10 | Qualcomm Inc | System and method for simulating user interference received by subscriber units in a spread spectrum communication network |
US5710981A (en) | 1995-05-23 | 1998-01-20 | Ericsson Inc. | Portable radio power control device and method using incrementally degraded received signals |
JPH1065609A (ja) * | 1996-08-23 | 1998-03-06 | Sony Corp | 通信方法、基地局及び端末装置 |
JP2923867B2 (ja) * | 1996-10-28 | 1999-07-26 | 日本電気株式会社 | 送信電力制御方式 |
US6101179A (en) * | 1997-09-19 | 2000-08-08 | Qualcomm Incorporated | Accurate open loop power control in a code division multiple access communication system |
US5946346A (en) * | 1997-10-07 | 1999-08-31 | Motorola, Inc. | Method and system for generating a power control command in a wireless communication system |
US6144861A (en) * | 1998-04-07 | 2000-11-07 | Telefonaktiebolaget Lm Ericsson | Downlink power control in a cellular mobile radio communications system |
US6137994A (en) * | 1998-05-29 | 2000-10-24 | Motorola, Inc. | Radio communication system and method for setting an output power of a base site therein |
-
1999
- 1999-07-22 US US09/358,997 patent/US6298242B1/en not_active Expired - Lifetime
-
2000
- 2000-07-14 EP EP07118592A patent/EP1898534A1/en not_active Withdrawn
- 2000-07-14 CN CNB008132151A patent/CN1165119C/zh not_active Expired - Fee Related
- 2000-07-14 EP EP00947435A patent/EP1201044B1/en not_active Expired - Lifetime
- 2000-07-14 WO PCT/US2000/019415 patent/WO2001008323A1/en active IP Right Grant
- 2000-07-14 KR KR1020027000948A patent/KR100648867B1/ko not_active IP Right Cessation
- 2000-07-14 DE DE60037196T patent/DE60037196T2/de not_active Expired - Lifetime
- 2000-07-14 JP JP2001512719A patent/JP4574923B2/ja not_active Expired - Fee Related
- 2000-07-14 AU AU61045/00A patent/AU6104500A/en not_active Abandoned
- 2000-07-14 CA CA002380264A patent/CA2380264C/en not_active Expired - Fee Related
- 2000-07-17 TW TW089114259A patent/TW477125B/zh active
-
2002
- 2002-12-30 HK HK02109398.7A patent/HK1047828B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2380264A1 (en) | 2001-02-01 |
JP4574923B2 (ja) | 2010-11-04 |
CA2380264C (en) | 2008-11-25 |
KR100648867B1 (ko) | 2006-11-24 |
DE60037196T2 (de) | 2008-10-02 |
US6298242B1 (en) | 2001-10-02 |
HK1047828A1 (en) | 2003-03-07 |
CN1165119C (zh) | 2004-09-01 |
DE60037196D1 (de) | 2008-01-03 |
EP1201044A1 (en) | 2002-05-02 |
EP1898534A1 (en) | 2008-03-12 |
KR20020012636A (ko) | 2002-02-16 |
TW477125B (en) | 2002-02-21 |
CN1376341A (zh) | 2002-10-23 |
EP1201044B1 (en) | 2007-11-21 |
WO2001008323A1 (en) | 2001-02-01 |
JP2003505972A (ja) | 2003-02-12 |
AU6104500A (en) | 2001-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20110714 |